New product
standard by Underwriters Laboratories, 02/03/2005
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This new edition of UL 385 is a periodic re-issuance to ensure that UL's Standards remain up-to-date with regard to format and editorial issues such as renumbering and pagination. No changes in requirements are involved.
1 Scope
1.1 These requirements cover play pipes for testing of water supplies for fire protection service.
1.2 The play-pipe design and construction covered herein and illustrated in Figure 10.1 has been commonly identified as the Underwriter or National Standard type.